2 volcanic quakes rock Mayon volcano; Alert Level 1 remains: Phivolcs

ABS-CBN News

MANILA - Two volcanic earthquakes were recorded during the 24-hour observation period on Mayon Volcano, the state seismic bureau reported Thursday.As of 8 a.m., Phivolcs Mayon Volcano Bulletin said that moderate emission of white steam-laden plumes crept downward, drifting east.<ul class="op-related-articles">	<li><a href="https://news.abs-cbn.com/news/01/15/18/look-mayon-volcanos-eruption-at-night">LOOK: Mayon Volcano&#x27;s eruption at night</a></li></ul>Phivolcs said sulfur dioxide emission was last measured below baseline average at 436 ton/day on October 29, 2020.It said electronic tilt data also showed non-steady inflation from late 2019 to mid-2020 followed by a short-term deflation of middle slopes since July 2020.“Overall, the Mayon edifice is still inflated with respect to baseline parameters,” it stated.Mayon Volcano is still at an abnormal condition,Phivolcs said, categorizing it under Alert Level 1. The public is advised to refrain from entering the 6-kilometer radius permanent danger zone due to dangers of rockfalls, landslides, sudden ash puffs and steam-driven or phreatic eruptions from the summit.Active stream or river channels and areas identified as lahar-prone should be avoided especially during extreme weather conditions.<ul class="op-related-articles">	<li><a href="https://news.abs-cbn.com/news/10/31/20/phivolcs-typhoon-rolly-may-trigger-lahar-flows-near-mayon-pinatubo-taal-volcanoes">Phivolcs: Typhoon Rolly may trigger lahar flows near Mayon, Pinatubo, Taal volcanoes</a></li></ul>The heavy rains and strong winds from the recent onslaught of supertyphoon Rolly in Bicol region triggered lahar flow that buried homes in thick mud in Guinobatan, Albay.<figure class="op-interactive"><iframe height="315" src="https://www.youtube.com/embed/iLVi28pw4X8?enablejsapi=1" width="560"></iframe></figure><div class="iwantbar">Watch more in <a href="//www.iwantv.com.ph/">iWantv</a> or <a href="//tfc.tv/">TFC.tv</a></div>

Two volcanic earthquakes were recorded during the 24-hour observation period on Mayon Volcano, the state seismic bureau reported Thursday.

Two volcanic earthquakes were recorded during the 24-hour observation period on Mayon Volcano, the state seismic bureau reported Thursday.

2 volcanic quakes rock Mayon volcano; Alert Level 1 remains: Phivolcs | ABS-CBN

Entertainment

News

Metro.Style

Sports

More

News

2 volcanic quakes rock Mayon volcano; Alert Level 1 remains: Phivolcs

2 volcanic quakes rock Mayon volcano; Alert Level 1 remains: Phivolcs

ABS-CBN News

Published Nov 05, 2020 09:42 AM PHT

Read More:

Mayon Volcano

Phivolcs

Mayon

volcano

volcanic earthquake

typhoon Rolly

ABS-CBN is the leading media and entertainment company in the Philippines, offering quality content across TV, radio, digital, and film. Committed to public service and promoting Filipino values, ABS-CBN continues to inspire and connect audiences worldwide.

Corporate

Investors

Governance

International Distribution

Corporate

Governance

Investors

International Distribution

NPC Seal of Registration

Privacy Policy

Terms of Service

Advertise with Us

© 2025 ABS-CBN Corporation. All Rights Reserved.

NPC Seal of Registration

Advertise with Us

Privacy Policy

Terms of Service

© 2025 ABS-CBN Corporation. All Rights Reserved.